48 lines
1.4 KiB
PHP
48 lines
1.4 KiB
PHP
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<?php
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namespace Database\Seeders;
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use Illuminate\Database\Seeder;
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use Illuminate\Support\Facades\DB;
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class IncomeTaxBracketSeeder extends Seeder
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{
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public function run(): void
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{
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$taxYear = 2024;
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// 기존 해당 연도 데이터 삭제 후 재생성
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DB::table('income_tax_brackets')->where('tax_year', $taxYear)->delete();
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// JSON 데이터 로드 (format: [[salary_from, salary_to, [tax1..tax11]], ...])
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$jsonPath = database_path('seeders/data/income_tax_2024.json');
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$data = json_decode(file_get_contents($jsonPath), true);
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$records = [];
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$now = now();
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foreach ($data as $row) {
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[$salaryFrom, $salaryTo, $taxes] = $row;
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for ($fc = 1; $fc <= 11; $fc++) {
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$records[] = [
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'tax_year' => $taxYear,
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'salary_from' => $salaryFrom,
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'salary_to' => $salaryTo,
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'family_count' => $fc,
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'tax_amount' => $taxes[$fc - 1],
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'created_at' => $now,
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'updated_at' => $now,
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];
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}
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}
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// 500건씩 청크 삽입
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foreach (array_chunk($records, 500) as $chunk) {
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DB::table('income_tax_brackets')->insert($chunk);
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}
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$this->command->info("Income tax brackets seeded: {$taxYear}년 ".count($records).'건');
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}
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}
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